<template>
 <div class="wrapper">
   <swiper :options="swiperOptions" v-if="showSwiper">
     <swiper-slide v-for="item of list" :key="item.id">
       <img class="swiper-img" :src="item.imgUrl">
     </swiper-slide>
     <div class="swiper-pagination" slot="pagination"></div>
   </swiper>
 </div>
</template>

<script>
export default {
  name: "HomeSwiper",
  props:{
    list:Array
  },
  data() {
    return{
      swiperOptions:{
        pagination: ".swiper-pagination",
        loop:true
      }
    }
  },
  computed:{
    showSwiper() {
      return this.list.length
    }
  }
}
</script>

<style lang="stylus" scoped>
  .wrapper >>> .swiper-pagination-bullet-active
    background: #fff
  .wrapper
    overflow: hidden
    width: 100%
    height: 0
    padding-bottom: 31.25%
    background: #eee
    .swiper-img
     width: 100%
</style>
